Double Glazing

Double Glazing2018-06-21T13:48:53+00:00

What is Double Glazing?

Windows which have two layers of glass with a space between them, designed to reduce loss of heat and exclude noise.

Glass Door Designs imports a quality aluminium double glazing solution for any build. Whether you are building a SIPS house, timber frame, or double brick, our double glazed windows and doors are the thermal & acoustic solution you need.

We cater to all your needs as we supply the following :


  • Sliding
  • Lift & Slide
  • Bi-fold
  • Pivot
  • Hinged
  • French


  • Fixed
  • Awning
  • European Style Tilt & Turn
  • Sliding
  • Automated Highlights
  • In-Built Venetian Blinds
  • Casement Windows

Fly screens are included with each window and door system, with options of fixed, retractable and/or sliding screens.

  •  AWA (Australian Window Association) accredited.
  • Glass is compliant to Australian standards.
  • We use a minimum of 5mm toughened + 12A + 5mm toughened for all standard sizes.

“It has been an absolute pleasure to work with Kelvin and Seaton from Glass Door Designs for our double glazing solution. Our ‘Down South’ house has lots of north facing glass including high awning windows controlled electronically. Many fixed panes and awning windows and both sliding and French style external doors. Additionally three of the widows have in built Venetian blinds. From start to finish the communication and relationship with Kelvin and Seaton exceeded expectations. I cannot recommend their professionalism and their excellent products highly enough. Job well executed and very happy client. “

Carole Brockway